1. B. De Benoist, M. Cogswell, I. Egli, E. McLean, Worldwide prevalence of anaemia 1993-2005; who global database of anaemia (2008).
2. Iron deficiency anaemia: assessment, prevention, and control. a guide for programme managers. geneva: Who, 2001;World Health Organization;Arch Dis Child: first published as,2015
3. Anaemia in low-income and middle-income countries;Balarajan;The lancet,2011
4. Adverse effects of iron deficiency anemia on pregnancy outcome and offspring development and intervention of three iron supplements;Zhang;Scientific reports,2021
5. The burden of anemia among women in india;Bentley;European journal of clinical nutrition,2003